2022021121123 has 2 divisors, whose sum is σ = 2022021121124. Its totient is φ = 2022021121122.

The previous prime is 2022021121063. The next prime is 2022021121151. The reversal of 2022021121123 is 3211211202202.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2022021121123 - 2¹⁷ = 2022020990051 is a prime.

It is a super-2 number, since 2×2022021121123² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2022021121123.

It is not a weakly prime, because it can be changed into another prime (2022021122123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1011010560561 + 1011010560562.

It is an arithmetic number, because the mean of its divisors is an integer number (1011010560562).

Almost surely, 2^{2022021121123} is an apocalyptic number.

2022021121123 is a deficient number, since it is larger than the sum of its proper divisors (1).

2022021121123 is an equidigital number, since it uses as much as digits as its factorization.

2022021121123 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 2022021121123 its reverse (3211211202202), we get a palindrome (5233232323325).

The spelling of 2022021121123 in words is "two trillion, twenty-two billion, twenty-one million, one hundred twenty-one thousand, one hundred twenty-three".